Customer Reviews for Twin Power Lithium Ion Batteries

Overall Rating

★★★☆☆

3 out of 5 stars (based on 21 reviews)

5 stars (10)

4 stars (1)

3 stars (2)

2 stars (2)

1 star (1)

0 stars (5)

richard102955

★★★☆☆

Worked ok for 17 months then went dead. I used the proper charger 100% of the time. At $10 a month cost, based on $170 total, is not so bad, just wish they lasted longer. I will see how the 2 year warranty works out.

Tucsonmax1

★★★★☆

Hello. Had another brand Lithium in my 2018 1200 Custom just failed. 2 Years and 1 Week after purchase. Almost got stuck at work. Saw this on J&P website. Chatted with Jeff. Who answered my questions. Ordered on Nov 1. Shipped on Nov 2. Arrived Nov 5. Came with a note showing it was Charged and Tested before shipping. The Terminals are just like a Harley stock battery. On the Edge. No Spacers needed for the Case. Tested it myself with my Schumacher Tester. 13.3V and 247 CCA. Planning on installing later this week. When Weather improves. Hopefully this will last longer than the other brand. And I do have a Schumacher SP6 in Lithium Mode.

gregory66901

★★★★★

This battery is so light. It shaved eight pounds of f the weight of my bike. And it really cranks the 1200 over quick. I tried repeated starts back to back and it has plenty of surplus power. I'm glad I spent the extra to get a quality battery.

jbones62$$

★★★★★

I have only had it for 2 weeks,so i can't give a long term report. It is super light weight only 3 lbs and has great cranking power. Installed it in minutes on my softail and the bike started right up, barely had to bump the starter switch. So far the battery has worked great.Nice product and it fit right in the old compartment without having to modify anything.

igjoe73

★★★★★

Agree with all previous 5 star reviews, defiantly worth the $$$$ and Yes you need to work out for about a month before removing your old standard battery. Got tired of buying a battery every two years. Put this battery in my wife’s 2011 Fat Boy, doesn’t get rode much unless I ride it to work. Had this battery for 5 months, put it on the tender once and the light went to Green in 30 minutes, the 96 inch fires every time without fail, barley hit the starter she fires every time, no lag or hesitation. I need a battery for my Dyna and about to drop the Twin Power Lithium Ion Battery in my Dyna. Will continue to monitor and keep updating.
Think about it, 5 months a tender for 30 minutes, 50 miles and the bikes fires without fail, do that with a standard stock battery

Ramboj

★★★★★

I bought one of these about 2 months ago and it worked fine for the first 3 weeks. Not sure what happened with it other than a cell went bad but it would not hold a charge. I contacted Twin Power and I had a new battery within 2 days with a label to return the bad one. Twin Power was great to work with and made sure that I got exactly what I needed. When using a Lithium ION battery make sure use a Lithium ION specific tender/charger and when riding shorter distances keep the RPMs up a little higher than normal to get a better charge.

RickHuff

☆☆☆☆☆

This battery never would crank my bike, after jump starting and riding the battery wasn't taking a charge and left me stranded on the road after 10 miles. Repeated attempts to crank the bike with this battery burnt up my starter.

michael.higgins

☆☆☆☆☆

Purchased this battery. Tag inside said charged 13.8 v. Pu it in harley, and nothing. No lights, bells or whistles. Dead as dead can get. Chatted with J&P, and was asked if it was charged and I needed to have it tested and charged by a third party before I could return it. I placed my old battery back in the bike and at least the lights bells and whistles work. Purchased another battery from a parts house, and yes the bike works like it should. I'm just stuck with a 200 dollar battery that does not charge, start, or do anything. so far it's just a 5 volt battery

Frdpim

★★☆☆☆

Very light, not fully charged when arrived. Not the overwhelming quicker start that I heard of but good enough. Battery failed within a month. Took to Auto Zone to test it. Showed less than 2 volts. Return procedure bit of a pain and lengthy. Ended up getting another make as a replacement which came fully charged with a built in voltage indicator

ultraboy

★★☆☆☆

No mention in description of the batteries actual weight and dimensions, which should be provided.

Deluxe452

★★★★★

I love this battery! It only weighs about a third of what my lead-acid battery weighs and kicks my dyna to life everytime. I’m looking forward to seeing how many years this one lasts.

CRC1054

★★★★★

great

795marlin

☆☆☆☆☆

I just got this battery it had 13.3 volts put it on received voltage waited over an hour checked voltage 13.6 Bullcrap bought the recommend charger. CHINA O THANKS!

795marlin

★★★★★

Seam's like my last comment was cut short so far NOT as advertised on charger for 1 hour went up to.2 volt's Left charger for on 1 more hour NO change charger a lot warmer than one I have on Bike now Battery tender,AGM, batt Doubt"s!

795marlin

☆☆☆☆☆

Junk! CHINA what a joke,won't charge in the house gained . 2 volt's still only 13.4 volt's not gonna start that 124"S&S,Batt suck's going back.

HDNUTT1250

★★★★★

This battery is amazing. My old FLHTCI has never started so good. The extra CCA made my bike a lot easier to start.

Qfussell

★★★★★

Before you buy this battery, make sure that you work out for about a month before removing your old standard battery- you're gong to need a lot of strength!! Now for the good news, this battery is very lightweight, but VERY powerful. I've had this battery for about three months, had few opportunities to ride (twice a month), and never put it on a tender- yet EVERY time my Harley kicked over instantly!! I can't speak for the lighter weight improving my bike's handling, but I CAN tell you that it has the ability to start my 2010 Road King classic instantly every time!!

ultraboy

★☆☆☆☆

The Big Bore battery is 1000 CCA

john1484

☆☆☆☆☆

It's not even a year and the battery failed me 3 times so far. I charge it using a charger made for this type of battery and now it's dead. I bought it July 2016 hoping that it would last longer then the stock battery. Unreliable don't buy

whataboutbob71

★★★☆☆

While I was riding my bike almost daily never had any problems starting the bike.
Its been about 2 months since I last rode my bike and the battery was dead, no charge all. Plugged in the charge for about an hour and the bike started right up.
So don't hope that the line about long cold storage is true, you will need a charger when the bike is in storage. I have a 2014 Street Glide Special that does have security system in it.

stuckintime

★★★★★

Surprisingly light. Arrived fully charged and ready to go. Well packaged and no damage during shipping. Happy with the extra amount of CCA's. Time will tell about longevity, but we're off to a great start.

Shipping Note

Due to safety regulations, this item can only be shipped via UPS Ground within the contiguous U.S. It cannot be shipped using any of our Worldwide shipping options.

John Parham was bitten by the motorcycle bug early in his life.
In 1979 he and his wife, Jill, established J. Parham Enterprises, Inc. and J&P Cycles has been Keeping the World on 2 Wheels ever since.
During the early years, John still worked full-time and followed his "hobby" in the evening and weekends. Read More